.login_container {
    width: 100%;
    height: 100vh;
    background: url('https://images.pexels.com/photos/10451983/pexels-photo-10451983.jpeg?cs=srgb&dl=pexels-%D1%86%D0%B2%D0%B5%D1%82%D0%B0-%D1%82%D0%B8%D1%88%D0%B8%D0%BD%D1%8B-10451983.jpg&fm=jpg') no-repeat center;
    background-size: 100% 100%;
    display: flex;
    justify-content: center;
    align-items: center;
}
.form_card {
    width: 500px;
    min-width: 400px;
    overflow: hidden;
    &:hover {
        box-shadow: 2px 2px 3px 3px rgba(0,0,0,0.5);
    }
}